Jeff: Thanks for the info. Sorry for the misstep. Bruce
______________ Bruce Ratner PhD The Significant Statistician™ (516) 791-3544 Statistical Predictive Analytics -- www.DMSTAT1.com Machine-Learning Data Mining -- www.GenIQ.net > On Apr 1, 2017, at 3:37 PM, Jeff Newmiller <jdnew...@dcn.davis.ca.us> wrote: > > Eventually you will think to read the Posting Guide, which discusses which > attachments are likely to be allowed on the mailing list. Most users find > that pasting a minimal amount of data into the main body of the email is the > simplest way to be sure the info will get through to someone who can help. > -- > Sent from my phone. Please excuse my brevity. > >> On April 1, 2017 12:13:56 PM PDT, BR_email <b...@dmstat1.com> wrote: >> Rui: >> Thanks. I will try it. >> FYI: I did attached the data, but here it is re-attached. >> >> Thanks, again. >> Bruce >> >> Bruce Ratner, Ph.D. >> The Significant Statistician™ >> (516) 791-3544 >> Statistical Predictive Analtyics -- www.DMSTAT1.com >> Machine-Learning Data Mining and Modeling -- www.GenIQ.net >> >> >> Rui Barradas wrote: >>> Hello, >>> >>> 1) We don't have access to your file firstRdata.csv so what I'll say >>> is just an untested guess. You can post some of your data with the >>> following R command. >>> >>> dput(head(Response, 20)) # paste the output of this in a mail >>> >>> 2) First you use read.csv that outputs a data.frame and then do >>> data.frame(Response). Useless. Response already is a df. >>> >>> 3) I believe the trouble you're facing comes from your use of >>> attach(). This function is _never_ needed and is cause of all sorts >> of >>> bugs. In particular, what you are ordering is the attached copy of >>> Response, and all changes you do to it will only have effect on the >>> copy. The original is left as it were. >>> >>> So run the same code (with the obvious bug yhatResponse$yhat >>> corrected) but eliminating the 'attach' instruction. And see if it >>> reorders Response. >>> >>> Hope this helps, >>> >>> Rui Barradas >>> >>> >>> Em 01-04-2017 17:32, BR_email escreveu: >>>> Response <- read.csv("C:/R_Data/firstRdata.csv", sep=",", >>>> header=TRUE) >>>> Response >>>> Response <- data.frame(Response) >>>> attach(Response) >>>> Response >>>> Response <- Response[order(-yhat),] >>>> Response <- Response[rev(order(yhatResponse$yhat)),] >>>> Response >>> >>> >>> >> >> ______________________________________________ >> R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see >> https://stat.ethz.ch/mailman/listinfo/r-help >> PLEASE do read the posting guide >> http://www.R-project.org/posting-guide.html >> and provide commented, minimal, self-contained, reproducible code. > ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.